| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 13.66 | 195806170_NYA_CLE |
| Johnny Antonelli | SFN | 3.12 | 195806170_SFN_PIT |
| Billy O'Dell | BAL | 1.59 | 195806170_BAL_OAK |
| Bob Friend | PIT | 1.5 | 195806180_SFN_PIT |
| Billy Pierce | CHA | 1.26 | 195806170_BOS_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Ramos | MIN | -2.02 | 195806170_MIN_DET |
| Dave Sisler | BOS | -1.61 | 195806170_BOS_CHA |
| Stan Williams | LAN | -0.27 | 195806180_LAN_PHI |
| Joe Nuxhall | CIN | -0.26 | 195806160_SLN_CIN |
| Robin Roberts | PHI | -0.25 | 195806180_LAN_PHI |
Based on accumulated WAA for this season up to 1958-06-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.36 | Whitey Ford | 100.3 | NYA |
| +005+ | 4.04 | Bob Turley | 102 | NYA |
| +006+ | 4 | Frank Lary | 100.3 | DET |
| +015+ | 2.26 | Jack Harshman | 88.3 | BAL |
| +017+ | 2.18 | Warren Spahn | 118.3 | ATL |
| +020+ | 2.06 | Milt Pappas | 44 | BAL |
| +022+ | 2.05 | Billy O'Dell | 95.3 | BAL |
| +023+ | 2.03 | Don Larsen | 50 | NYA |
| +024+ | 1.98 | Jim Brosnan | 93.3 | TOT |
| +027+ | 1.94 | Arnie Portocarrero | 63.7 | BAL |
| +031+ | 1.82 | Stu Miller | 36.3 | SFN |
| +037+ | 1.67 | Jim Wilson | 81 | CHA |
| +038+ | 1.66 | Johnny Antonelli | 108.7 | SFN |
| +039+ | 1.63 | Al Worthington | 57.3 | SFN |
| +044+ | 1.51 | Camilo Pascual | 63 | MIN |
| +047+ | 1.47 | Ray Moore | 51 | CHA |
| +048+ | 1.45 | Johnny Podres | 87 | LAN |
| +050+ | 1.44 | Don Gross | 31.7 | PIT |
| +051+ | 1.43 | Robin Roberts | 117 | PHI |
| +052+ | 1.42 | Hank Aguirre | 44 | DET |
| +057+ | 1.34 | Bob Purkey | 98 | CIN |
| +059+ | 1.28 | Sam Jones | 90.7 | SLN |
| XXXXX | 1.23 | Ray Herbert | 46.3 | OAK |
| XXXXX | 1.17 | Johnny Kucks | 54.3 | NYA |
| XXXXX | 1.12 | Curt Raydon | 51 | PIT |
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